Description

Tetramethylpyrophosphate is an organophosphorus compound with the CAS number 690-49-3, primarily recognized as a key intermediate in specialized chemical synthesis. Its value lies in its unique pyrophosphate structure, which makes it a versatile building block for creating more complex molecules. This product is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of advanced insecticides, herbicides, and plant growth regulators.
• Pharmaceutical Synthesis: Serves as a building block for creating nucleotide analogs and other biologically active phosphate esters.
• Chemical Research: Used in academic and industrial R&D for studying phosphorylation reactions and developing new organophosphorus chemistry.
• Flame Retardant Formulations: Acts as a component or intermediate in the production of certain phosphorus-based flame retardant additives.
• Ligand and Catalyst Preparation: Utilized in the preparation of specialized ligands for metal catalysis and coordination chemistry.

Basic Information

Product Name	Tetramethylpyrophosphate
CAS No.	690-49-3
Molecular Formula	C4H12O7P2
Molecular Weight	234.09 g/mol
Synonyms	TMPP; Tetramethyl Diphosphate; Dimethyl Pyrophosphate; Tetramethyl Diphosphoric Acid Ester; O,O,O',O'-Tetramethyl Pyrophosphate; Pyrophosphoric Acid, Tetramethyl Ester; NSC 402245; Bis(dimethyl phosphate) anhydride
EINECS	211-719-5

Quality Control

Our Tetramethylpyrophosphate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	To be specified per batch

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.